38 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Statistical Data"  
Results: 1 - 24 next
open access

Low temperature cold trapping of uranium hexafluoride containing hydrogen fluoride

Description: The use of a freezer-sublimer system operating at low desublimation pressures to replace 10-in. nuclearly safe cold traps for low assay (<5% U-235) uranium hexafluoride (UF{sub 6}) would significantly simplify operations and is economically attractive provided the nuclear safety of the system can be assured. A major requirement of such assurance is the availability of conditions guaranteeing that the nuclear safety design criterion, which requires that the H/U atomic ratio in the condensate in … more
Date: October 1, 1990
Creator: Hobbs, W. E.; Barber, E. J. & Jones, C. G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Injury experience in stone mining, 1989

Description: This Mine Safety and Health Administration (MSHA) informational report reviews in detail occupational injury and illness experience of stone mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported b… more
Date: January 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Electricity Use in the Pacific Northwest: Utility Historical Sales by Sector, 1989 and Preceding Years.

Description: This report officially releases the compilation of regional 1989 retail customer sector sales data by the Bonneville Power Administration. This report is intended to enable detailed examination of annual regional electricity consumption. It gives statistics covering the time period 1970--1989, and also provides observations based on statistics covering the 1983--1989 time period. The electricity use report is the only information source that provides data obtained from each utility in the regio… more
Date: June 1, 1990
Creator: United States. Bonneville Power Administration.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

US nuclear engineering education: Status and prospects

Description: This study, conducted under the auspices of the Energy Engineering Board of the National Research Council, examines the status of and outlook for nuclear engineering education in the United States. The study resulted from a widely felt concern about the downward trends in student enrollments in nuclear engineering, in both graduate and undergraduate programs. Concerns have also been expressed about the declining number of US university nuclear engineering departments and programs, the aging of … more
Date: January 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Ground-water flow modeling of the Culebra dolomite

Description: This hydrogeologic modeling study has been performed as part of the regional hydrologic characterization of the Waste Isolation Pilot Plant (WIPP) site in southeastern New Mexico. The study has produced an estimation of the transmissivity and Darcy-velocity distributions in the Culebra Dolomite Member of the Permian Rustler Formation at the WIPP site. The results of this study are intended to support Sandia National Laboratories performance-assessment calculations. The three-dimensional finite-… more
Date: October 1, 1990
Creator: LaVenue, A.M.; Cauffman, T.L. & Pickens, J.F. (INTERA, Inc., Austin, TX (USA))
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Ambient Weather Model Research and Development: Final Report.

Description: Ratings for Bonneville Power Administration (BPA) transmission lines are based upon the IEEE Standard for Calculation of Bare Overhead Conductor Temperatures and Ampacity under Steady-State Conditions (1985). This steady-state model is very sensitive to the ambient weather conditions of temperature and wind speed. The model does not account for wind yaw, turbulence, or conductor roughness as proposed by Davis (1976) for a real time rating system. The objective of this research has been to deter… more
Date: August 31, 1990
Creator: Walker, Stel Nathan & Wade, John Edward
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum Marketing Annual, 1989

Description: This report contains statistical data on a variety of crude oils and refined petroleum products. The publication provides statistics on crude oil costs and refined petroleum products sales for us by industry, government, private sector analysts, educational institutions, and consumers. Data on crude oil include the domestic first purchase price, the free-on-board (f.o.b.) and landed cost of imported crude oil, and the refiners' acquisition cost of crude oil. Sales data for motor gasoline, disti… more
Date: December 18, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Recommended methods for statistical analysis of data containing less-than-detectable measurements

Description: This report is a manual for statistical workers dealing with environmental measurements, when some of the measurements are not given exactly but are only reported as less than detectable. For some statistical settings with such data, many methods have been proposed in the literature, while for others few or none have been proposed. This report gives a recommended method in each of the settings considered. The body of the report gives a brief description of each recommended method. Appendix A gi… more
Date: September 1, 1990
Creator: Atwood, C. L.; Blackwood, L. G.; Harris, G. A. & Loehr, C. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Measuring the efficacy of a root biobarrier with x-ray computed tomography

Description: X-ray computed tomography is a useful tool for investigating soil physical properties nondestructively. There is a need to develop proper calibration relationships between soil properties and the x-ray absorption coefficient. The objective of the work was to evaluate soil factors affecting the x-ray absorption coefficient. Based on a theoretical analysis, experimental data from five soils and on results of several other investigators, it was concluded that for many applications, one calibration… more
Date: August 16, 1990
Creator: Tollner, E. W. & Murphy, C. E. Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Effects of outcropping groundwater from the F- and H-Area seepage basins on the distribution of fish in Four Mile Creek

Description: Four Mile Creek was electrofished during June 26--July 2, 1990 to assess the impacts of outcropping ground water form the F- and H-Area Seepage Basins on fish abundance and distribution. Number of fish species and total catch were comparable at sample stations upstream from and downstream from the outcropping zone in Four Mile Creek. Species number and composition downstream from the outcropping zone in Four Mile Creek were similar to species number and composition in unimpacted portions of Pen… more
Date: October 1, 1990
Creator: Paller, M.H. & Storey, C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Monthly energy review, June 1990

Description: The Monthly Energy Review presents current data on production, consumption, stocks, imports, exports, and prices of the principal energy commodities in the United States. Also included are data on international production of crude oil, consumption of petroleum products, petroleum stocks, and production of electricity from nuclear-powered facilities.
Date: September 26, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The development and evaluation of programmatic performance indicators associated with maintenance at nuclear power plants

Description: This report summarizes the development and evaluation of programmatic performance indicators of maintenance. These indicators were selected by: (1) creating a formal framework of plant processes; (2) identifying features of plant behavior considered important to safety; (3) evaluating existing indicators against these features; and (4) performing statistical analyses for the selected indicators. The report recommends additional testing. This document provides the appendices to the report. These… more
Date: May 1, 1990
Creator: Wreathall, J.; Fragola, J.; Appignani, P.; Burlile, G. & Shen, Y. (Science Applications International Corp., Columbus, OH (USA))
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Injury experience in sand and gravel mining, 1989

Description: This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of sand and gravel mining in the United States for 1989. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, and occupation. Related information on employment, worktime, and operating activity also is presented. Data reported by independent… more
Date: January 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum supply monthly, October 1990. [Contains Glossary]

Description: Data presented in this report describes the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refi… more
Date: December 27, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

International petroleum statistics report for December 1990

Description: This report presents data on international oil production, consumption, imports, exports, and stocks. The report has three sections. Section 1 contains time series on world oil production, and oil consumption and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1973, and monthly data for the most recent two years. Section 2 presents an oil supply/consumption balance for the market economies (i.e. non-communist countries).… more
Date: December 27, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum marketing monthly, September 1990. [Contains Glossary]

Description: This report is designed to give information and statistical data about a variety of crude oils and refined petroleum products. The publication provides statistics on crude oil costs and refined petroleum products sales for use by industry, government, private sector analysts, education institutions, and consumers. Data on crude oil include the domestic first purchase price, the f.o.b. and landed cost of imported crude oil, and the refiners' acquisition cost of crude oil. Sales data for motor ga… more
Date: December 11, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Natural gas monthly, October 1990. [Contains glossary]

Description: This report highlights activities, events, and analyses of interest to public and private sector organizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. 7 figs., 34 tabs.
Date: December 28, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum Supply Monthly, September 1990. [Contains glossary]

Description: Data presented in this PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 States and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners… more
Date: November 28, 1990
Creator: Whited, D. & Jacobus, P. (eds.)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

US crude oil, natural gas, and natural gas liquids reserves

Description: This report presents estimates of proved reserves of crude oil, natural gas, and natural gas liquids as of December 31, 1989, and production volumes for the year 1989 for the total United States and for selected states and state sub-divisions. Estimates are presented for the following four categories of natural gas: total gas (wet after lease separation), its two major components (nonassociated and associated-dissolved gas), and total dry gas (wet gas adjusted for the removal of liquids at natu… more
Date: October 5, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Forecasting urban highway travel for year 2005

Description: As part of a study aimed at estimating suburban highway needs for year 2005, models were developed for forecasting daily vehicle miles of travel (DVMT) for urban areas and its distribution by highway functional class, urban location, and urban area size. A regression model combining both time series and cross-sectional data is used to establish the relationship between the per capita DVMT of 339 urban areas in the United States and a set of explanatory variables including real income, employmen… more
Date: August 1, 1990
Creator: Miaou, Shaw-Pin (Tennessee Univ., Knoxville, TN (USA). Transportation Center); Rathi, A.K.; Southworth, F. & Greene, D.L. (Oak Ridge National Lab., TN (USA))
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Natural gas monthly, September 1990. [Contains Glossary]

Description: This report highlights activities, events, and analyses of interest to public and private sector organizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. 7 figs., 33 tabs.
Date: November 30, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum Supply Monthly, July 1990

Description: Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series describe production, imports and exports, inter-Petroleum Administration for Defense (PAD) District movements, and inventories by the primary suppliers of petroleum products in the United States (50 states and the District of Columbia). The reporting universe includes those petroleum sectors in Primary Supply. Included are: petroleum refiners,… more
Date: September 28, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Petroleum Supply Monthly, August 1990

Description: The Petroleum Supply Monthly (PSM) is one of a family of three publications produced by the Petroleum Supply Division within the Energy Information administration (EIA) reflecting different levels of data timeliness and completeness. The other two publications are the Weekly Petroleum Status Report (WPSR) and the Petroleum Supply Annual (PSA). Data presented in the PSM describe the supply and disposition of petroleum products in the United States and major US geographic regions. The data series… more
Date: October 30, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Electric Power Monthly, June 1990

Description: The EPM is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA), Department of Energy. This publication provides monthly statistics at the national, Census division, and State levels for net generation, fuel consumption, fuel stocks, quantity and quality of fuel, electricity sales, and average revenue per kilowatthour of electricity sold. Data on net generation are also displayed at the North American Electric Re… more
Date: September 13, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
Back to Top of Screen